| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.67 | 6.335% | $29.4229 | $29.42 | $29.40 | $29.40 |
| Purchase #2 | $134.80 | 6.483% | $143.5391 | $143.54 | $143.55 | $143.50 |
| Purchase #3 | $173.72 | 9.259% | $189.8047 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $177.27 | 9.395% | $193.9245 | $193.92 | $193.90 | $193.90 |
| Purchase #5 | $225.52 | 3.469% | $233.3433 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $165.60 | 9.730% | $181.7129 | $181.71 | $181.70 | $181.70 |
| Purchase #7 | $178.88 | 10.637% | $197.9075 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $1,083.46 | $1,169.6549 | $1,169.64 | $1,169.60 | $1,169.50 | |